环绕声系统原理和应用  

Principle and Application of Surround Sound System

作　　者：沈豪[1] 

机构地区：[1]中国科学院声学研究所,北京100080

出　　处：《电声技术》1999年第6期22-28,共7页Audio Engineering

摘　　要：基于心理声学考虑讨论了环绕声系统的听觉印象，分析了杜比环绕声的声像定位、空间感和临场感。最后简单叙述了环绕声节目源和环绕声系统的应用。Abstract: Based on the psychological acoustics, the auditory impression of surround sound system is discussed. The sound image location, spaciousness and presence are analyzed. At last,the programme source and application of surround sound system are presented briefly.

关 键 词：环绕声系统 杜比立体声 声像定位 空间感 临场感 

分 类 号：TN912.27[电子电信—通信与信息系统]